Mung bean sprouts are called mung bean sprouts. Mung bean sprouts are called mung bean sprouts, which are the buds of mung beans. They are the tender buds of mung bean seeds soaked in leguminous plants, and the edible part is mainly hypocotyl. The growth process of bean sprouts, after the beans are soaked in water for a period of time, the beans become bigger and the skin is soaked; Many small bean sprouts come out irregularly and enter the growing period; Beans grow about a centimeter of bean sprouts, the bud petals are tender yellow, the bean shells are hung on the edge of the bud petals, and the bud roots are deeply and shallowly inserted in the water; The bean sprouts enter the growth stage. When the bean sprouts grow to more than 10 cm, the bean sprouts will be fine. Green is a common color in nature, which is darker than grass, or bright green, or a color between blue and yellow in the spectrum. Green is the middle wavelength part of the visible part of electromagnetic waves, with a wavelength of about 500 to 570 nanometers, and is one of the three primary colors of light.